Amid resistance, work begins on Hebbal’s short tunnel

Construction has officially begun on a 2.2-km twin tunnel project in Hebbal, Bengaluru, despite ongoing opposition from civic groups. The project, funded by the Bangalore Development Authority, aims to address traffic congestion but faces criticism regarding its necessity and environmental impact on Hebbal Lake.
Why it matters
The project highlights the tension between urban infrastructure development and environmental preservation in rapidly growing Indian cities.
Against sustained criticism and questions over its necessity, work has begun on the State government’s ambitious short tunnel connecting Hebbal Junction and the Karnataka Veterinary, Animal and Fisheries Sciences University (KVAFSU).
The project has faced opposition from civic groups and urban planning activists, who have described it as an “unnecessary” and “expensive intervention” that is unlikely to address Bengaluru’s traffic problems in the long-run. The State government, however, has defended the project, citing consultations with a private traffic consultant and the Bengaluru Traffic Police (BTP).
Confirming the development to The Hindu , the Bangalore Development Authority (BDA) officials said preliminary or “basic” works have commenced.
The 2.2-km, three-lane twin tunnel is estimated to cost over ₹1,130 crore and is expected to be completed within two years. The project will be executed using the cut-and-cover method, will not levy any toll, and will be fully funded by the BDA.
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